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796
RESULTS

texts 762
movies 20
audio 14
COLLECTION
TOPIC
Reclamation of land 417
Coal mines and mining 83
Abandoned coal mines 72
Abandoned mined lands reclamation 62
Mines and mineral resources 52
Strip mining 50
Reclamation District 684 42
Reclamation District 2064 32
Natural resources 31
Land use 29
Coal mine waste 27
WATER RECLAMATION 26
Conservation of natural resources 23
Reclamation District 2058 23
Environmental impact analysis 22
Reclamation District 2062 22
Acid mine drainage 21
Gold mines and mining 21
Irrigation 21
Public lands 21
Améliorations foncières 17
United States. Bureau of Reclamation 15
Drainage 13
LIFE SUPPORT SYSTEMS 13
Reclamation of land -- United States 13
Revegetation 13
Golden Sunlight Mines, Inc 12
Grants-in-aid 12
Renewable natural resources 12
Abandoned mines 10
Hazardous waste sites 10
Water 10
Irrigation -- United States 9
Soils 9
Bats 8
Reclamation District 2031 8
Water resources development -- United States 8
Mine drainage 7
Mine shafts 7
OSE Reclamation 7
Reclamation of land--Louisiana 7
Tailings (Metallurgy) 7
WASTE WATER 7
Abandoned Mine Lands Program (U.S.) 6
Abandoned mined lands reclamation--Law and legislation 6
Appalachian region, Southern 6
CLOSED ECOLOGICAL SYSTEMS 6
ENVIRONMENTAL CONTROL 6
Environmental protection--Citizen participation. 6
Landusky Mine (Phillips County, Mont.) 6
Mine subsidences 6
Reclamation District 348 6
SPACE STATIONS 6
United States. Office of Surface Mining Reclamation and Enforcement 6
reclamation 6
Alkali lands 5
City planning 5
Geology, Economic 5
Mine filling 5
Mineral industries 5
Oil Sands Exploration 5
RECLAMATION 5
Reclamation of land Montana 5
Salt marshes 5
Sand and gravel industry 5
URINE 5
United States. Bureau of Land Management. Salem District 5
Wildlife habitat improvement 5
Bureau of Reclamation 4
Desert reclamation 4
FILTRATION 4
Forest management 4
Hazardous wastes 4
PERFORMANCE TESTS 4
Programme de couverture végétale du Canada 4
Reclamation District 1608 4
Sand and gravel plants 4
Sol, Utilisation du 4
Steam Assisted Gravity Drainage (SAGD) 4
Theses 4
United States. Bureau of Land Management. Coos Bay District 4
United States. Bureau of Land Management. Eugene District 4
United States. Bureau of Land Management. Medford District 4
United States. Bureau of Land Management. Roseburg District Office 4
WASTE UTILIZATION 4
AIR PURIFICATION 3
Arid regions 3
Capital Public Radio 3
Central Valley Project (Calif.) 3
Coal 3
EPEA Approval 3
EPEA approval 3
Environmental impact statements 3
Government lending 3
Human geography, Reclamation, Shenzhen, Sprawl, Urbanization, Location, China, Location, Hong Kong 3
Hydraulic mining 3
Insight 3
KXJZ 3
Mine fires 3
Mining districts 3
OXYGEN PRODUCTION 3
PLANTS (BOTANY) 3
POTABLE WATER 3
Plecotus townsendii 3
REGENERATION (ENGINEERING) 3
Reclamation District 524 3
Reclamation of land -- California 3
Reclamation of land -- Illinois 3
Reclamation of land Nevada 3
Reclamation of land Oregon 3
Reclamation of land South Dakota 3
SPACE FLIGHT FEEDING 3
SYSTEMS ENGINEERING 3
Sacramento public radio 3
Soil conservation 3
United States Reclamation Service 3
WATER QUALITY 3
Water resources development 3
Water rights -- California 3
What -- Landsat 1 3
What -- Landsat 2 3
What -- Landsat 3 3
What -- Landsat 4 3
What -- Landsat 5 3
What -- Landsat 7 3
Where -- China 3
Zortman Mine (Phillips County, Mont.) 3
Agricultural experiment stations South Dakota 2
Agricultural resources 2
Agriculture 2
Alberta Energy Regulator 2
American Public Works 2
BYU 2
Brigham Young University 2
CARBON DIOXIDE REMOVAL 2
CONTROLLED ATMOSPHERES 2
Chromite 2
Church of Jesus Christ of Latter Day Saints 2
Corps of Engineers Mississippi River Commission 2
DATA BASES 2
Delhi State Land Settlement (Calif.) 2
Dr. Michael C. Robinson 2
ELECTROLYSIS 2
EXPERT SYSTEMS 2
Ecological succession 2
Electric utilities -- Government ownership 2
Erosion 2
FLUID FILTERS 2
Forage plants 2
Forests and forestry 2
Gas industry 2
Greece 2
Greencover Canada Land Conversion (Program) 2
HUMAN FACTORS ENGINEERING 2
HUMIDITY 2
Hazardous waste site remediation 2
Historic sites 2
Humus 2
Hydrology 2
Imperial Valley (Calif. and Mexico) 2
Irrigation -- West (U.S.) 2
LDS 2
Little brown bat 2
Long-legged myotis 2
MANNED SPACE FLIGHT 2
MICROORGANISMS 2
Mark Junge 2
MassDEP 2
Mexico -- History 1910-1946 2
Mexico -- Politics and government 2
Mike Robinson 2
Mine safety 2
Mining law 2
Mist netting 2
Mongolia 2
Mormonism 2
OXYGEN SUPPLY EQUIPMENT 2
Oil-shale industry 2
PLANT ROOTS 2
Petroleum industry and trade 2
Phosphate mines and mining 2
Plant succession 2
Plant-soil relationships 2
Polders 2
Puerto Rico 2
ROCKS 2
Reclamation District 1 2
Reclamation District 17 2
Reclamation District 2023 2
Reclamation District 404 2
Reclamation District 828 2
Reclamation Soil 2
Reclamation of land -- Law and legislation United States 2
Reclamation of land -- West (U.S.) 2
Reclamation of land Arizona 2
Reclamation of land California 2
Reclamation of land Great Plains 2
Reclamation of land Nebraska 2
Reclamation of land United States 2
Reclamation of land Utah 2
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